In timp ce modelele standard ale Seriei 3 beneficiază de o transmisie hidrostatică cu două viteze, care permite utilajelor să se deplaseze cu viteze cuprinse între 0-20 km/h, noul 121E HTS, împreună cu alte două modele mai mari, utilizează o unitate hidrostatică cu două trepte în combinaţie
VOLVO 18065840, CATERPILLAR 5H8756, INGERSOLL RAND 57407405, DRESSER 1254380H1, CATERPILLAR, CASE 295318A1, LANDINI MASSEY FERGUSON 2928705M1, TELCO-TATA 9TD01583/2, VOLVO 14016545, LIEBHERR 4982171, LANDINI MASSEY FERGUSON 2979939M1, POCLAIN-CASE POCLAIN W0033071, SENNEBOGEN 013343, LIEBHERR 4253410, JCB JNA0362, BERCO CR1251, BENATI 2001074, INGERSOLL RAND 57700866, MAIT 2901221, CATERPILLAR 5W9827, MAIT 2175046, JOHN DEERE T45096, LANDINI MASSEY FERGUSON 1430746M1, INGERSOLL RAND 56965262, ITM D04100A0N15, TELCO-TATA TD01583/2, BERCO CR1251A, Surub papuc, HANOMAG 2979124M, JOHN DEERE T121478, TELCO-TATA 9TD01119/03, GAMBETTI-BARRE M175903001, Buldozer, D5B, LANDINI MASSEY FERGUSON 2979124M1, CNH-FIAT NEW HOLLAND 79004489, HYUNDAI 81EL-25020, JCB JNA0295, VPI V7H3597, CATERPILLAR 7H3597, LANDINI MASSEY FERGUSON 3089873M1, EXTEC VCR1251, JOHN DEERE CQ09337, SIMIT 45482377, LANDINI MASSEY FERGUSON 4906550M1, 22X-1-UP, E.W.K. 501518501, LANDINI MASSEY FERGUSON 2979121M1, DRESSER-FURUKAWA 319325231R1, A.B.G. 21076286, LIEBHERR 4091100, LIEBHERR 4097515, LIEBHERR 7001485, VARIOUS 571008, LIEBHERR 4157879, TELCO-TATA TD01119/03, VERMEER 118120001, VOLVO 16545, CNH-FIAT NEW HOLLAND 79031606, C.M.W-(CHARLES-MACHINES) 107-365, JOHN DEERE T43323, JOHN DEERE-CAMECO CB01419009, DRESSER-FURUKAWA 3193523R1, CNH-FIAT NEW HOLLAND 4982171, REEDRILL V005766
Pentru prima data in fata publicului european se vor afla si noile lame Sigma pe buldozerele D 65 si deja popularul sistem PLUS (Parallel Link Undercarriage System).
Venind ca raspuns la cererile mari din partea clientilor sai, Komatsu a introdus in anul 2008 pe piata din Europa, noua basculanta cu sasiu articulat, HM
D5B, TELCO-TATA 9TD01583/2, BERCO CR1251, CNH-FIAT NEW HOLLAND 4982171, INGERSOLL RAND 57407405, LIEBHERR 7001485, EXTEC VCR1251, GAMBETTI-BARRE M175903001, LANDINI MASSEY FERGUSON 2979124M1, VPI V7H3597, C.M.W-(CHARLES-MACHINES) 107-365, 22X-1-UP, DRESSER-FURUKAWA 319325231R1, LIEBHERR 4982171, LANDINI MASSEY FERGUSON 3089873M1, VOLVO 18065840, POCLAIN-CASE POCLAIN W0033071, LIEBHERR 4097515, LIEBHERR 4157879, CNH-FIAT NEW HOLLAND 79031606, JCB JNA0295, HANOMAG 2979124M, INGERSOLL RAND 57700866, INGERSOLL RAND 56965262, REEDRILL V005766, JCB JNA0362, CATERPILLAR 5H8756, LIEBHERR 4253410, JOHN DEERE T45096, DRESSER 1254380H1, CATERPILLAR 5W9827, CASE 295318A1, HYUNDAI 81EL-25020, Surub papuc, VOLVO 14016545, JOHN DEERE T121478, DRESSER-FURUKAWA 3193523R1, CNH-FIAT NEW HOLLAND 79004489, JOHN DEERE T43323, CATERPILLAR, SIMIT 45482377, A.B.G. 21076286, JOHN DEERE-CAMECO CB01419009, JOHN DEERE CQ09337, LIEBHERR 4091100, TELCO-TATA TD01583/2, SENNEBOGEN 013343, MAIT 2175046, LANDINI MASSEY FERGUSON 1430746M1, CATERPILLAR 7H3597, LANDINI MASSEY FERGUSON 2928705M1, ITM D04100A0N15, BENATI 2001074, LANDINI MASSEY FERGUSON 2979939M1, Buldozer, LANDINI MASSEY FERGUSON 2979121M1, VERMEER 118120001, MAIT 2901221, VARIOUS 571008, BERCO CR1251A, TELCO-TATA 9TD01119/03, E.W.K. 501518501, VOLVO 16545, TELCO-TATA TD01119/03, LANDINI MASSEY FERGUSON 4906550M1